Base | Representation |
---|---|
bin | 1100011111111… |
… | …1100100100011 |
3 | 10122122120101100 |
4 | 3013333210203 |
5 | 101410131133 |
6 | 5111405443 |
7 | 1204423344 |
oct | 307774443 |
9 | 118576340 |
10 | 52427043 |
11 | 27659239 |
12 | 15683883 |
13 | ab28026 |
14 | 6d6a0cb |
15 | 4908e13 |
hex | 31ff923 |
52427043 has 12 divisors (see below), whose sum is σ = 77339808. Its totient is φ = 34207440.
The previous prime is 52427003. The next prime is 52427071. The reversal of 52427043 is 34072425.
It is not a de Polignac number, because 52427043 - 212 = 52422947 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52426998 and 52427016.
It is not an unprimeable number, because it can be changed into a prime (52427003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61548 + ... + 62393.
It is an arithmetic number, because the mean of its divisors is an integer number (6444984).
Almost surely, 252427043 is an apocalyptic number.
52427043 is a deficient number, since it is larger than the sum of its proper divisors (24912765).
52427043 is a wasteful number, since it uses less digits than its factorization.
52427043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123994 (or 123991 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 27.
The square root of 52427043 is about 7240.6521115159. The cubic root of 52427043 is about 374.2700895370.
Adding to 52427043 its reverse (34072425), we get a palindrome (86499468).
The spelling of 52427043 in words is "fifty-two million, four hundred twenty-seven thousand, forty-three".
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